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involute    
a. 纷乱的,复杂的,内卷的
n. 渐开线
vi. 内卷,恢复原状,消失

纷乱的,复杂的,内卷的渐开线内卷,恢复原状,消失

involute
adj 1: especially of petals or leaves in bud; having margins
rolled inward [synonym: {involute}, {rolled}]
2: (of some shells) closely coiled so that the axis is obscured


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  • Involute - Wikipedia
    In mathematics, an involute (also known as an evolvent) is a particular type of curve that is dependent on another shape or curve An involute of a curve is the locus of a point on a piece of taut string as the string is either unwrapped from or wrapped around the curve [1] The evolute of an involute is the original curve It is generalized by the roulette family of curves That is, the
  • Involute -- from Wolfram MathWorld
    Attach a string to a point on a curve Extend the string so that it is tangent to the curve at the point of attachment Then wind the string up, keeping it always taut The locus of points traced out by the end of the string is called the involute of the original curve, and the original curve is called the evolute of its involute This process is illustrated above for a circle Although a
  • INVOLUTE Definition Meaning - Merriam-Webster
    The meaning of INVOLUTE is curled spirally How to use involute in a sentence
  • Involute - Math of involute curves for mechanical gears
    An involute, specifically a circle involute, is a geometric curve that can be described by the trace of unwrapping a taut string which is tangent to a circle, known as the base circle The circle involute has attributes that are critically important to the application of mechanical gears
  • Involute gear - Wikipedia
    The involute gear profile, sometimes credited to Leonhard Euler, [1] was a fundamental advance in machine design, since unlike with other gear systems, the tooth profile of an involute gear depends only on the number of teeth on the gear, pressure angle, and pitch That is, a gear's profile does not depend on the gear it mates with
  • INVOLUTE Definition Meaning | Dictionary. com
    INVOLUTE definition: intricate; complex See examples of involute used in a sentence
  • Involute | Definition Geometry | Britannica
    involute, of a curve C, a curve that intersects all the tangents of the curve C at right angles
  • Involute Definition Formula and Examples - Vedantu
    Involute of a Circle Formula Derivation and Properties What is Involute? Involute is a special branch of geometry dealing with the study of differential geometry of curves Attach an imaginary string to a point on a curve Extending the string wide and unwinding it on the given curves keeps the string always taut
  • Involute Curve – EngineeringTechnology. org
    The involute curve is critical in gear design because it determines the shape of gear teeth When two gears mesh, their teeth engage in a rolling motion that is defined by the shape of the involute curve
  • Involute - definition of involute by The Free Dictionary
    Define involute involute synonyms, involute pronunciation, involute translation, English dictionary definition of involute involute The parametric equations of an involute of a circle are x = r cos θ + r θ sin θ, y = r sin θ - r θ cos θ adj 1 Intricate; complex 2 a





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